Fill water in x plot

swash/processing/post.py

@@ -75,11 +75,14 @@ ax_r.grid()
 
 fig_x, ax_x = plt.subplots()
 ax_x.plot(data["x"], -data["botl"], color="k")
-ax_x.plot(data["x"], np.maximum(data["watl"][arg_t0, :], -data["botl"]))
+ax_x.fill_between(
+    data["x"],
+    -data["botl"],
+    np.maximum(data["watl"][arg_t0, :], -data["botl"]),
+)
 ax_x.axvline(x0, c="k", alpha=0.2)
 ax_x.set(xlabel="x (m)", ylabel="z (m)")
 ax_x.autoscale(axis="x", tight=True)
-ax_x.grid()
 
 out = pathlib.Path(config.get("post", "out")).joinpath(f"t{t0}x{x0}")
 log.info(f"Saving plots in '{out}'")